macOS Mojave 可以安装的Xcode最新版本

macOS Mojave 可以安装的Xcode最新版本是11.3.1

之后的Xcode版本都不再支持 macOS Mojave

Xcode 官方下载地址，需要登录苹果账号，下载完成后，双击解压xip文件，然后把解压出来的文件拖到 Application 中即可，如果想保留旧版本，需要在拖动之前重命名原来的版本

以下是信息来源和依据

查看Xcode在官网的Release Notes信息

• Xcode 11.3.1 Release Notes

Xcode 11.3.1 supports developing apps for iOS 13.3, iPadOS 13.3, tvOS 13.3, watchOS 6.1, and macOS Catalina 10.15.2. Xcode 11.3.1 supports on-device debugging for iOS 8 and later, tvOS 9 and later, and watchOS 2 and later. Xcode 11.3.1 requires a Mac running macOS Mojave 10.14.4 or later.

下一版本是11.4

• Xcode 11.4 Release Notes

Xcode 11.4 includes SDKs for iOS 13.4, iPadOS 13.4, tvOS 13.4, watchOS 6.2, and macOS Catalina 10.15.4. The Xcode 11.4 release supports on-device debugging for iOS 8 and later, tvOS 9 and later, and watchOS 2 and later. Xcode 11.4 requires a Mac running macOS Catalina 10.15.2 or later.